Waukesha County


Waukesha County operates 3 permanent household hazardous waste (HHW) collection sites for county residents and 4 special one-day collections in spring and fall in Brookfield, Delafield, Mukwonago and Oconomowoc. All sites are free to Waukesha County residents - proof of residency is required. For questions regarding the Household Hazardous Waste program, please contact Waukesha County.

Please observe safety measures at sites:

  • Stay in your car at all times.
  • Show proof of residency.
  • All items should be in the trunk.
  • Material should be in a box or container for easy collection. This box will not be returned (only gas cans will be returned).  

Ongoing Collection Sites

Menomonee Falls

Veolia Environmental Services
W124N9451 Boundary Rd.


UWM-Waukesha (near water tower)
1500 N. University Dr.


North of Emerald Park Landfill
W124 S10391 S. 124 St.

January - December
Monday and Wednesday
11 am - 6 pm

8 am - 2 pm

Calendar View

March - November
2nd and 4th Saturdays
8 am - noon

Calendar View


February - November
1st and 3rd Saturdays
8 am - noon

Calendar View



One Time Collection Events for 2023


Village Public Works Garage
630 Hwy NN


City Public Works Yard
19700 Riverview Dr.


City Dept. of Public Works
111 Main St.


City Public Works Garage
630 S. Worthington St.
3rd Saturday in May
May 20
8am - noon
1st Saturday in June
June 3
8am - noon
3rd Saturday in June
June 17
8am - noon

 2nd Saturday in September
September 9
8am - noon

Holiday Closing Schedule
Special Collection Events

The Household Hazardous Waste brochure outlines which items are accepted and which items are not accepted at collection sites.

Have items that are not accepted at the Household Hazardous Waste Sites?  Find out how to dispose of them.  


Product Exchange Program: Cleaning, automotive, and garden products can be donated by residents to the Product Exchange Program for other residents to take home and repurpose. This free program is available at all of the county's permanent HHW. Quantities and types of materials available vary, and participants will be required to sign a liability waiver and standard release form.

Waukesha County Parks & Land Use - Business & Administration
Hours: 8 am - 4:30 pm | Monday - Friday (closed holidays)
515 W Moreland Blvd • Room AC 260 | Waukesha WI 53188
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